package main

import (
	"fmt"
	"time"
)

func main() {

	fmt.Println("server start ....")
	go serverStart()

	fmt.Println("server end ....")
	time.Sleep(2 * time.Second)

	fmt.Println("client start ....")
	go clientStart()
	fmt.Println("client end ....")

	time.Sleep(20 * time.Second)

}
